Ontario Geological Survey
Permanent Link to this Record:
MDI42A09NW00006
| Record Name(s) | Leahy - 1990 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Occurrence |
| Date Created | 1990-Nov-11 |
| Date Last Modified | 2023-Jan-19 |
| Created By | |
| Revised By |
Primary Commodities: Gold
Township or Area: Coulson
Latitude: 48° 38' 17.51" Longitude: -80° 19' 48.06"
UTM Zone: 17 Easting: 549358.046 Northing: 5387453.813 UTM Datum: NAD83
Resident Geologist District: Kirkland Lake
NTS Grid: 42A09NW
Point Location Description: Pit
Location Method: Conversion from MDI
Access Description: Point Located: A point 1.50 km north and 4.1 km west of the southeast corner of Coulson Township.
1965: Union Carbide Explorations Ltd. completed magnetic and electromagnetic surveys. 1987: Wilzel Resources Ltd. prospected, geologically mapped and completed magnetic, 2 VLF electromagnetic, and radiometric surveys.
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| 63.1541 | 42A09NE0571 | 42A09NE0571 |
| 2.10446 | 42A09NW0420 | 42A09NW0420 |
| 19 | 42A09NW0418 | 42A09NW0418 |
Province: Superior
Subprovince: Abitibi
Terrane: Wawa-Abitibi
Belt: Abitibi
Tectonic Assemblage: Stoughton-Roquemaure
Geological Age: Archean
Metamorphism Grade: Greenschist
Dec 07, 2005 (C Salo) - Geological mapping (Leahy and Ginn 1962; Johnstone 1986; Jensen and Baker 1986; Gupta and Johnstone 1987; Johnstone and Steele 1989; Vagners 1984; McClenaghan et al. 1988, 1987; Steele 1988) indicates the area to be underlain by largely glacial drift covered weakly metamorphosed (greenschist or lower metamorphic grade) volcanic rock of the (Archean) Stoughton-Roquemaure Group.
| Rock Type | Rank | Composition | Texture | Relationship | Mafic lava flow-unsubdivided | 1 | Basalt | Near |
|---|---|---|---|---|
| Vein | 1 | Quartz | Host |
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Pyrite | Economic | Gangue |
Dec 07, 2005 (C Salo) - Leahy and Ginn (1962) reported that: 'A grab sample taken from pitted quartz veins with pyrite in lot 4, concession I contained 0.01 ounce gold per ton.' (marginal notes).
Map - Geological series, preliminary results of bedrock samples from the sonic drilling, 1985, Lake Abitibi-Matheson area, District of Cochrane
Publication Number: P2986 Scale: 1:100,000 Date: 1986
Author: Jensen L.S., Steele K.G., McClenaghan M.B., Baker C.L.
Publisher Name: Ontario Geological Survey
Location:
Folio - Coulson Township, District of Cochrane
Publication Number: GDIF369 Date: 1997
Author: Kirkland Lake RGO
Publisher Name: Ontario Geological Survey
Location:
Map - Black River-Matheson Area
Publication Number: OFM0050 Scale: 1:15,840 Date: 1986
Author: Johnstone R.M.
Publisher Name:
Location:
Map - Geological series, bedrock samples from the sonic drilling program 1987, Matheson area, District of Cochrane
Publication Number: P3114 Scale: 1:100,000 Date: 1989
Author: Johnstone R.M., Sutcliffe R.H., Steele K.G., Baker C.L., McClenaghan M.B.
Publisher Name: Ontario Geological Survey
Location:
Mono - Mineral occurrences, deposits, and mines of the Black River-Matheson area
Publication Number: OFR5735 Page: 1395-1398 Date: 1990
Author: Bath A.C.
Publisher Name: Ontario Geological Survey
Location:
Article - A gravity survey in the Iroquois Falls-Lake Abitibi area, District of Cochrane
Publication Number: MP137.074 Page: 411-14 Date: 1997
Author: Gupta V.K., Johnstone R.M.
Publisher Name: Ontario Geological Survey
Location:
Map - Coulson Township, District of Cochrane
Publication Number: P0157 Scale: 1:15,840 Date: 1997
Author: Leahy E.J., Ginn R.M.
Publisher Name: Ontario Dept. of Mines
Location:
Article - Precambrian geology of Coulson, Warden, and Milligan townships, Black River-Matheson (BRIM) area, District of Cochrane
Publication Number: MP132.079 Date: 1997
Author: Johnstone R.M.
Publisher Name: Ontario Geological Survey
Location:
Map - Geophysical/geochemical series, Matheson-Black River area, Coulson Township, airborne electromagnetic survey, total intensity magnetic survey, District of Cochrane
Publication Number: M80575 Scale: 1:20,000 Date: 1984
Author: Questor Surveys Ltd.
Publisher Name: Ontario Geological Survey
Location:
Article - Kirkland Lake Resident Geologist's area, Northern Region
Publication Number: MP134.007 Page: 175-218 Date: 1997
Author: Lovell H.L., Grabowski G.P.B., Guindon D.L., Bath A.C.
Publisher Name: Ontario Geological Survey
Location:
Map - Geological series, Quaternary geology, Lightning River area, District of Cochrane
Publication Number: P2734 Scale: 1:50,000 Date: 1985
Author: Vagners U.J., Courtney S.J.
Publisher Name: Ontario Geological Survey
Location:
Article - Quaternary geology and geochemical exploration in the Matheson area
Publication Number: MP136.294 Page: 200-214 Date: 1997
Author: McClenaghan M.B., Lavin O.P., Nichol I., Shaw J.
Publisher Name: Ontario Geological Survey
Location:
Article - Quaternary geology and geochemical exploration in the Matheson area
Publication Number: MP140.294 Date: 1997
Author: McClenaghan M.B., Lavin O.P., Nichol I., Shaw J.
Publisher Name: Ontario Geological Survey
Location:
Article - Quaternary geology and geochemical exploration in the Matheson area
Publication Number: MP140.294 Date: 1997
Author: McClenaghan M.B., Lavin O.P., Nichol I., Shaw J.
Publisher Name: Ontario Geological Survey
Location:
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